BAIRD &TATLOCK (LONDON) LTD. 



936-939 Stand G. 



940-942 Stand la. 



936 T Medium Sized Stand G (Leitz). Stand with joint for inclination at 45, with fixed 

 square stage, horseshoe foot, coarse adjustment by rack and pinion, new continuous 

 safety micrometer movement, draw-tube with millimetre scale, condenser (c) with per- 

 manently attached iris diaphragm to slip into the sprung sleeve (underneath stage). 

 The condenser and cylinder diaphragm are interchangeable. A ring is attached to the 

 mount of the iris diaphragm for holding a ground glass or coloured glass disc. Triple 

 nosepiece ; objectives 3, 6, ^ oil-immersion, N.A. 1.30 ; eyepieces I, III, IV ; magnifi- 

 cations 51 1050 .. .. .. .. .. .. .. each 



937' Same Stand with Condenser ; triple nosepiece ; objectives 3, 6, 8 ; eyepieces, II, IV ; 

 magnifications 62 691 . . . . . . . . . . each 



938' Same Stand without Condenser ; double nosepiece ; objectives 3, 7 ; eyepieces I, III ; 



magnifications 51 500 . . . . . . . . . . . . each 



939 T Same Stand without Condenser ; objectives 3, 7 ; eyepieces I, III ; magnifications 51 



500 . . . . . . . . . . . . . . . . . . each 



14 5 



11 



7 10 



6 15 





CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



